2 using the hoa keypad – Yaskawa Z1000U HVAC Matrix Bypass User Manual
Page 115
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Long blink
(50% dut y)
Double blin k
Short lin k
(15% dut y)
1 s
2 s
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
Figure 4.4 LEDs and Drive Operation in AUTO Mode
OFF
ON
Blink
OFF
Blink
OFF
Output Frequency
RUN Command
Frequency
AUTO LED
HAND Mode Selection
AUTO Mode Selection
OFF
AUTO
Operation Mode
OFF
HAND LED
OFF
0 Hz
6 Hz
ON
Short blink
Figure 4.5 LEDs and Drive Operation in HAND Mode
4.2 Using the HOA Keypad
YASKAWA SIEP YAIZ1D 01A Z1000U HVAC MATRIX Drive Bypass Technical Manual
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Start-Up Programming & Operation
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